----- Original Message ----- > > > ----- Original Message ----- > > Hi > > > > I have tried the arm_get_smp_cpus implementation given below and it works > > fine on all examples I have tested. > > > > What about ARM64? Same update? > > Maybe later. ARM64 kdump support is still being developed, and on a live system, > it seems that I can't offline a cpu: > > [root@apm-mustang-ev2-03 cpu7]# cat /sys/devices/system/cpu/cpu7/online > 1 > [root@apm-mustang-ev2-03 cpu7]# echo 0 > /sys/devices/system/cpu/cpu7/online > -bash: echo: write error: Operation not supported > [root@apm-mustang-ev2-03 cpu7]# > > So for now I'll just make the change to 32-bit ARM. > > Dave Queued for crash-7.0.9: https://github.com/crash-utility/crash/commit/25bd7d9bf28c102ebe50908c596047a2a405273b Dave -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility